3 papers
cs.DC2026
Classification of Local Optimization Problems in Directed Cycles
Thomas Boudier, Fabian Kuhn, Augusto Modanese +2
We present a complete classification of the distributed computational complexity of local optimization problems in directed cycles for both the deterministic and the randomized LOC…
cs.DC2026
Distributed Algorithms for Potential Problems
Alkida Balliu, Thomas Boudier, Francesco d'Amore +4
In this work, we present a fast distributed algorithm for local potential problems: these are graph problems where the task is to find a locally optimal solution where no node can…
cs.DC2025
Orientation does not help with 3-coloring a grid in online-LOCAL
Thomas Boudier, Filippo Casagrande, Avinandan Das +4
The online-LOCAL and SLOCAL models are extensions of the LOCAL model where nodes are processed in a sequential but potentially adversarial order. So far, the only problem we know o…